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PAÑOL
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ROMÂNĂ
ENGLIS
H
Boiler
characteristics
Hi, Comfort T100 configuration
Class and
contribu-
tion
Boiler with variable
delivery temper-
ature (controlled
by communication
bus)
Connection via communication bus to
the
Hi, Comfort T100
. Delivery tempera-
ture to the boiler calculated on the basis
of at least 3 distinct room temperatures.
At least 3
Hi, Comfort T100
s (sensors)
connected to at least 3 zone valves (ac-
tuators) are required.
VIII = 5%
Definition of classes
Class I
– On/off room thermostat: a room thermostat that controls the on/off op-
eration of a heater. Performance parameters, including switching differential and
room temperature control accuracy are determined by the thermostat's mechanical
construction.
Class V
– Modulating room thermostat, for use with modulating heaters: an elec-
tronic room thermostat that varies the flow temperature of the water leaving the
heater dependent upon measured room temperature deviation from room thermo-
stat set point. Control is achieved by modulating the output of the heater.
Class VI
– Weather compensator and room sensor, for use with modulating heaters:
a heater flow temperature control that varies the flow temperature of water leaving
the heater dependent upon prevailing outside temperature and selected weather
compensation curve. A room temperature sensor monitors room temperature and
adjusts the compensation curve parallel displacement to improve room comfort.
Control is achieved by modulating the output of the heater.
Class VIII
– Multi-sensor room temperature control, for use with modulating heaters:
an electronic control, equipped with 3 or more room sensors, that varies the flow
temperature of the water leaving the heater dependent upon the aggregated meas-
ured room temperature deviation from room sensor set points. Control is achieved
by modulating the output of the heater.
